JPH0475995U - - Google Patents

Info

Publication number
JPH0475995U
JPH0475995U JP1990119414U JP11941490U JPH0475995U JP H0475995 U JPH0475995 U JP H0475995U JP 1990119414 U JP1990119414 U JP 1990119414U JP 11941490 U JP11941490 U JP 11941490U JP H0475995 U JPH0475995 U JP H0475995U
Authority
JP
Japan
Prior art keywords
control rod
rod
sets
neutron absorbing
wing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1990119414U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990119414U priority Critical patent/JPH0475995U/ja
Publication of JPH0475995U publication Critical patent/JPH0475995U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例の原子炉制御棒のウ
イングの部分横断面図、第２図は、制御棒ウイン
グの各個所の中性子吸収率を示す特性図、第３図
は、従来例の原子炉制御棒の説明用斜視図、第４
図は、第３図の部分横断面図、第５図は、第４図
の１ウイングの部分横断面図である。 符号の説明、１……制御棒ウイング、２……制
御棒シース先端Ｕ字部、３……嵌合部、４……制
御棒シース、５……中性子吸収棒、６……タイロ
ツド、７……タイロツド凸状片。 Fig. 1 is a partial cross-sectional view of a wing of a reactor control rod according to an embodiment of the present invention, Fig. 2 is a characteristic diagram showing the neutron absorption rate of each part of the control rod wing, and Fig. 3 is a conventional example. An explanatory perspective view of the nuclear reactor control rod, No. 4
The figure is a partial cross-sectional view of FIG. 3, and FIG. 5 is a partial cross-sectional view of one wing of FIG. 4. Explanation of symbols, 1... Control rod wing, 2... Control rod sheath tip U-shaped part, 3... Fitting part, 4... Control rod sheath, 5... Neutron absorption rod, 6... Tie rod, 7... ...Tie rod convex piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中央部に位置した断面十字型タイロツドの延長
方向に設けた４組の制御棒シース内に、中性子吸
収材を充填した複数本の中性子吸収棒を、内挿し
て配列した４組の制御棒ウイングからなる原子炉
制御棒において、前記各ウイングの先端側の所定
個所を、軸方向に着脱自在な中性子吸収棒入りシ
ース先端部としたことを特徴とする原子炉制御棒
。 A plurality of neutron absorbing rods filled with neutron absorbing material are inserted and arranged in four sets of control rod sheaths installed in the extension direction of a cross-sectional tie rod located in the center from four sets of control rod wings. 1. A nuclear reactor control rod characterized in that a predetermined location on the tip side of each wing is a sheath tip containing a neutron absorption rod that is detachable in the axial direction.
JP1990119414U 1990-11-16 1990-11-16 Pending JPH0475995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990119414U JPH0475995U (en) 1990-11-16 1990-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990119414U JPH0475995U (en) 1990-11-16 1990-11-16

Publications (1)

Publication Number Publication Date
JPH0475995U true JPH0475995U (en) 1992-07-02

Family

ID=31867374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990119414U Pending JPH0475995U (en) 1990-11-16 1990-11-16

Country Status (1)

Country Link
JP (1) JPH0475995U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012063369A (en) * 2011-12-28 2012-03-29 Toshiba Corp Control rod for nuclear reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012063369A (en) * 2011-12-28 2012-03-29 Toshiba Corp Control rod for nuclear reactor

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